The part number **47LV-1D0YR-R** refers to a high-performance **Chip Aluminum Electrolytic Capacitor** manufactured by **Lelon Electronics**. This specific series is designed for low impedance and high reliability in surface-mount technology (SMT) applications. ### 1. Technical Specifications The part number is a coded string that defines the electrical and physical characteristics of the component: | Characteristic | Specification | | :--- | :--- | | **Capacitance** | 47 $\mu$F | | **Voltage Rating** | 16V (Typical for '1D' code in this series) | | **Series** | LV (Low Impedance / Low ESR) | | **Tolerance** | ±20% (M) | | **Temperature Range** | -55°C to +105°C | | **Mounting Type** | Surface Mount (V-Chip) | | **Packaging** | Tape & Reel (indicated by the suffix -R) | --- ### 2. Key Features * **Low Impedance:** The "LV" series is specifically engineered to provide lower resistance to alternating current, making it efficient for high-frequency filtering. * **Long Life:** These capacitors are rated for high endurance (typically 2,000 to 3,000 hours at 105°C). * **Reflow Soldering Compatible:** Designed to withstand the high temperatures required for lead-free SMT assembly lines. * **AEC-Q200 Qualified:** Many parts in this specific Lelon series meet automotive reliability standards. --- ### 3. Common Applications Due to its low impedance and compact SMT form factor, this part is commonly used in: 1. **Switching Power Supplies:** Filtering output noise and stabilizing voltage. 2. **DC/DC Converters:** Managing ripple current in compact power modules. 3. **Consumer Electronics:** Used in motherboards, LED drivers, and telecommunications equipment. 4. **Automotive Systems:** Integrated into infotainment or lighting control modules where heat resistance is required. --- ### 4. Part Number Breakdown (Typical Lelon Nomenclature) The code can be roughly deconstructed as follows: * **47**: The base capacitance value (47). * **LV**: The Series name (Low Impedance). * **1D**: The Voltage code (1D usually represents 16 Volts). * **0YR**: Internal physical dimension and lead style code. * **-R**: Packaging identifier for **RoHS Compliant** and **Tape & Reel**.